| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32398109ce0f9022c0cdf86e409b2470 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-00 |
| filingDate |
1981-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11e36c82475c636d9a265dea73fba36d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8d6329ac8caf0174051349f07de6ae3 |
| publicationDate |
1983-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1151968-A |
| titleOfInvention |
Method and composition for treating aqueous mediums |
| abstract |
Abstract of The Disclosure Method and compositions are disclosed for inhibiting scale formation and dispersing solids particulate matter in aqueous mediums. The compositions comprise an acrylic acid/lower alkyl hydroxy acrylate copolymer (I) in combination with a water soluble polymeric material (II) having the formula a b wherein a or b may be zero or a positive integer, with the proviso that a + b >1; and wherein d is H or .HSO3. The method comprises administering from about 0.1 - 500 parts (based upon 1 million parts of the aqueous medium treated) of the combined treatment (I and II) to the particular aqueous system for which treatment is desired. |
| priorityDate |
1981-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |